The professor at Colorado State University, who has become a prominent animal rights activist, spoke at the recent TED Conference in California about how people's brains work in different ways -- and how that's something that should be appreciated, not stigmatized.

Grandin, for instance, thinks in pictures, "like Google for images," she said.

She also grabs hold of details, a brain function she feels could help politicians.

"I get satisfaction out of seeing stuff that makes real change in the real world," she said. "We need a lot more of that and a lot less abstract stuff."